2GNW
Crystal structure of non-symbiotic plant hemoglobin from rice, B10 mutant F40W
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | Non-symbiotic hemoglobin 1 | polymer | 165 | 18377.3 | 2 | UniProt (O04986) Pfam (PF00042) | Oryza sativa (rice) | rHb1, ORYsa GLB1a |
| 2 | C, D (A, B) | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 2 | Chemie (HEM) | |||
| 3 | E, F (A, B) | water | water | 18.0 | 97 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 165 (UniProt: O04986)
| PDB | External Database | Details |
|---|---|---|
| Trp 40 | Phe 41 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 36754.5 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 1233.0 | |
| All* | Total formula weight | 37987.5 |
